Abstract: An apparatus supporting a thermal or hydronic expansion tank in fluid communication via a pipe nipple with a water heater in a water piping system. The supporting apparatus comprises a mounting base adapted to be mounted directly to the water heater. A rack constructed of rigid material is adapted to be secured to the tank. The rack is fastened to the mounting base. The tank is mounted in a vertical orientation on the water heater with the pipe nipple pointing upward or downward. There is sufficient spatial separation of the tank from the mounting base to permit the tank to be insulated or otherwise covered for protecting the tank from the environment.

Abstract: An apparatus supporting a thermal or hydronic expansion tank in fluid communication via a pipe nipple with a water heater in a water piping system. The supporting apparatus comprises a mounting base adapted to be mounted directly to the water heater. A rack constructed of rigid material is adapted to be secured to the tank. The rack is fastened to the mounting base. The tank is mounted in a vertical orientation on the water heater with the pipe nipple pointing upward or downward. There is sufficient spatial separation of the tank from the mounting base to permit the tank to be insulated or otherwise covered for protecting the tank from the environment.

Abstract: Spent solutions from photographic processors are fed into a conduit (18) to which subsequently are added precipitating agents from a first source (22) and flocculating agents from a second source (28); so that, well grown or ripened clumps of flocculated solids are formed along the conduit before being emptied into a gravity collecting vessel and shipping container (38) from which clarified liquids are displaced by a mass (50) of accumulated flocculated solids, typically through a filter (58, 142, 150, 158, 162, 166, 220)for removal of any unsettled fines. Many of the clumps of flocculated solids become enlarged enough to individually extend across and substantially fill a cross-sectional area of the conduit. As a result, the enlarged clumps substantially block passage of and strain from the solution remaining fine particles which then adhere to the clumps.

Abstract: Spent solutions from photographic processors are fed into a conduit (18) to which subsequently are added precipitating agents from a first source (22) and flocculating agents from a second source (28); so that, well grown or ripened clumps of flocculated solids are formed along the conduit before being emptied into a gravity collecting vessel and shipping container (38) from which clarified liquids are displaced by a mass (50) of accumulated flocculated solids, typically through a filter (58, 142, 150, 158, 162, 166, 220) for removal of any unsettled fines. Many of the clumps of flocculated solids become enlarged enough to individually extend across and substantially fill a cross-sectional area of the conduit. As a result, the enlarged clumps substantially block passage of and strain from the solution remaining fine particles which then adhere to the clumps.

Abstract: Spent solution from photographic processors are fed into a conduit (18) to which subsequently are added precipitating agents from a first source (22) and flocculating agents from a second source (28); so that, well grown or ripened clumps of flocculated solids are formed along the conduit before being emptied into a gravity collecting vessel and shipping container (38) from which clarified liquids are displaced by a mass (50) of accumulated flocculated solids, typically through a filter (58, 142, 150, 158, 162, 166, 220) for removal of any unsettled fines.

Abstract: Apparatus for recovering waste toner in a copier or printer includes a rotatable heating drum and a heat source for heating the drum so that its exterior surface reaches a temperature sufficient to melt toner particles. Waste toner particles that are removed by a cleaning apparatus are fed through a chute onto the surface of the heating drum for melting. A rotatable receiving roller forms a transfer nip with the heating drum for transfer receiving melted toner from the heating drum. Melted toner on the receiving roller is cooled off into a solid mass or plug of toner for clean, safe disposal.

Abstract: An improved method for reclaiming waste plastic materials generated during an extrusion coating operation. A rotating funnel or other device is used to gather the hot molten plastic waste material and twist it into the shape of a rope. The plastic rope is passed through a cooling bath and one or more pinch rollers. After passing through the rollers, the plastic rope is spooled, chopped, or fed to a plastics processing machine.